Transaction not yet indexed

53uB2thxWukqANDZAXtehAxtPvRwUXa93jcsSTkEvb2TeV1cjpvkWPnETPdjpvmJXfNPdqTF8vSMmakhbdm9Ni11

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