Transaction not yet indexed

66u3HvWX7dGQEbVtWQMLD45d2PJ7CoT2QehTWLDxVJumyPf95Rok8ffLDHcpKPgjhb2mQMYuSYmQ89PxBXBPNpA1

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