Transaction not yet indexed

AMQAmTnE6w4mtmhCEtiqpeL2X5uo68eUbr9JpAMygzg3igtB7YYoPobeLGcP396GC8Xh3woLdZNetmVCXqCFPcc

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