Transaction not yet indexed

66exm4gWrkjb7fSo5RP5sm1QvKQJFiwmwCDiP2WFxqnYkRexRj1n8VgXbiFubS8YZiDd8iyzCBhq9uH4kBfG6puq

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