Flow price: --
0dada7c4b94bb3f5014d4f3bd94e91944e546987a03db43f1e666efc97eddd23

Transaction

Hash: 0dada7c4b94bb3f5014d4f3bd94e91944e546987a03db43f1e666efc97eddd23
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:
  --> 0dada7c4b94bb3f5014d4f3bd94e91944e546987a03db43f1e666efc97eddd23:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
0dada7c4b94bb3f5014d4f3bd94e91944e546987a03db43f1e666efc97eddd23
Status:
ERROR
Block height:
40458230
Block id:
62fc8bed9dd7cd5b2bc751e635a2edd872683bdd80da726bc9f6e6fc28e68755
Timestamp:
Monday 7 November 2022 at 10:16:15 UTC
()
Proposer:
Authorizers:
Gas used:
27