Transaction not yet indexed

56Un7eLAXaSVDfaMSc1YJHint51ZfsUo1buBg2SSAe7X43Vw9MgSC9yQbsGYueue7MGsPzfcWxUZ5JXDMihPMH18

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