Transaction not yet indexed

21Ai6s3ShXf4DpgRRbBWFu2HFpsHn3HjGauJ65r2jgRf3ve61pKSBzk7P1XXLx2dShG6dZL4JTHhQDZ5tiVS8ASu

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