Transaction not yet indexed

nmAumpTp9zEx21eaZqeBEXX1QeVBsNza7SZyPtx7nqYqbpwzup7f1AwDD2G64vrwP1AwxQusDiZtyH7geoaFWrR

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