Transaction not yet indexed

421Tx3aJtXrLKWgrtaTekSFLZSdFM95TdY2VEGGykMLQSzXtrXmvCRKBrweKPh7D1yV1RRRacCHRnD7BaSkdLkKF

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