Transaction not yet indexed

AMhUUa6JWTTUMH8cgcFd8FwfUgbbb1kbthhW3LMmVqeAMPyHdeoC2n7jp13T2kodEfnMJMUKU1P5g1vPuVT8EgY

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