Transaction not yet indexed

2kpMZFgumGPLkNCE1L4myTT8AYRiZ3BU7ECAPdUU3PhMv1yERTcj4zBmiWXkfzpMDVqpdRHaJXqZBBsvxzCxkX16

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