Transaction not yet indexed

5ngpKSB9wcrsWAYCeEf1r3wCsT3ABVbKBgFiCS18RpzzmyFPopQdnFEyVSTSJfcXmVpANMJUVSigobJ7Kt2L5ZiM

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