Transaction not yet indexed

UaEfxDUEeaPhPpm4X3RDLEwhvpcXf4zRepEC9EnTmDAMf7J2vCwKco1UB1fYaPxArKxckYeHTjJfcESB6vUFL1P

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