Flow price: --
49c36fe7a02459af2f9f55285756372b13b63055c0ef8128072972162b41245e

Transaction

Hash: 49c36fe7a02459af2f9f55285756372b13b63055c0ef8128072972162b41245e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 49c36fe7a02459af2f9f55285756372b13b63055c0ef8128072972162b41245e:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
49c36fe7a02459af2f9f55285756372b13b63055c0ef8128072972162b41245e
Status:
ERROR
Block height:
39906805
Block id:
db82cb15c3ca040d6958da77c2a7ca45be1954980b79a12b72b8a849e1d177a0
Timestamp:
Saturday 29 October 2022 at 04:29:26 UTC
()
Proposer:
Authorizers:
Gas used:
46