Flow price: --
49c4fffd6a05fab369d7409b2a027569890a422a113108cfc5e333e84cd8c5d8

Transaction

Hash: 49c4fffd6a05fab369d7409b2a027569890a422a113108cfc5e333e84cd8c5d8
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:
  --> 49c4fffd6a05fab369d7409b2a027569890a422a113108cfc5e333e84cd8c5d8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
49c4fffd6a05fab369d7409b2a027569890a422a113108cfc5e333e84cd8c5d8
Status:
ERROR
Block height:
41162197
Block id:
15947c0310054c22d1a9b32b6c0a80989a494285f2611179eac4f420e183fe00
Timestamp:
Saturday 19 November 2022 at 02:40:37 UTC
()
Proposer:
Authorizers:
Gas used:
26