Transaction not yet indexed

56LbVUdo9gSPdy6STVB3kkBSnAc7QMRWLjPmDfJmasnuM6psXbPqfuu3s5uEBCcpvxDeomqimCGv4AQAcJq2kb44

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