Transaction not yet indexed

4Keyfgzf5uJt4M2exSqYgrVTYFAvi64NB77cYpc1CqEZNPDerGEeDr7Avgb9Cp96EkZy6S42L8DwN1FhiCCL55M3

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