Transaction not yet indexed

FEX3MdRGKnbq5PBH4pHhLRWpf6q6Km5xGhheu8fWABuCPLhJKvYEXP4Cm69eyA1c2ttMuYCtFEbB1bRTnJ6hp9r

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