Transaction not yet indexed

aMbG4C8E7JtAPFi3LLLqrMgMazH8ixiHAER37MEAsSqiVMz2TFa1Md2ZCqfqY2HNS8A3yrFoT7bcjFfEGNKqCo9

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