Flow price: --
f81ea8532f7ff99abf216e5e3abee749160155feccd4f26275bd0194b3564d0a

Transaction

Hash: f81ea8532f7ff99abf216e5e3abee749160155feccd4f26275bd0194b3564d0a
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:
  --> f81ea8532f7ff99abf216e5e3abee749160155feccd4f26275bd0194b3564d0a: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:
f81ea8532f7ff99abf216e5e3abee749160155feccd4f26275bd0194b3564d0a
Status:
ERROR
Block height:
40669204
Block id:
40e9c01d2976c8e2ca7c4c9a0ed29fbc97a7d3f8aa5970a227d3fba12ab06e64
Timestamp:
Thursday 10 November 2022 at 23:26:40 UTC
()
Proposer:
Authorizers:
Gas used:
26