Transaction not yet indexed

1NMgrLuJuEpwPifiAUWggcPiL2rqJXZLo2WjALVoQs678J8bfiCYgGPVfi4bbspCCP2858aQAkMq4vPZzbiMtjm

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