Transaction not yet indexed

5C66pZKpuMRRLgi8WbFyqaDkN3m1MydgqDvEf1k5nDD6MefMgDEkHXdFTJXJAfaj46MbmcN8dgRKPo4WgK4ZR8nx

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.