Transaction not yet indexed

21F52qQ4kfAr2cAb1J6vDeSdEu6fmhCdU2E5Qb8uXStcH8W1eaCofBM77zUe5Ky3tuxC4DMHm8NXHiMx24sDM8WY

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