Transaction not yet indexed

1mwJNWBMHwEPjv7qkfScfG9Qmj3GEsn5f5W6YLSkz8DM1Mp6jSyUdHz8QmjeqppVxxpTLCpqqQ528EUjP1uEMo3

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