Transaction not yet indexed

21tYfFbkdTTzMdBUoojQaFPAFCb2oqDo6DMU8h4GnrDKnBAJvssov3gZUBXNhFahkH4EEuK3DhhNDhUeRRF7R7i4

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