Transaction not yet indexed

21B7ETEtZFbEeKA9G1ZQycuGPfMsDbp9tcVyvF8rkjmJKbBXF3j4PMiAsi367VADmrEtTGf9p26aVuc7H4vSQrK8

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