Flow price: --
d2c3ae127a88632de0adec296d5d296d30923b0779b912af25b5934469159432

Transaction

Hash: d2c3ae127a88632de0adec296d5d296d30923b0779b912af25b5934469159432
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> d2c3ae127a88632de0adec296d5d296d30923b0779b912af25b5934469159432:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
d2c3ae127a88632de0adec296d5d296d30923b0779b912af25b5934469159432
Status:
ERROR
Block height:
41632581
Block id:
4dd1edc2096047e1e3079a74df75c2184db1d3226e2121f8959430e09f894887
Timestamp:
Saturday 26 November 2022 at 16:55:27 UTC
()
Proposer:
Authorizers:
Gas used:
27