Transaction not yet indexed

21153mnb1FpjNbpq7WGkdNaChFFzzfaLRjG8nWE2HuQth8PsmRdpBegYDF8cTePhKjaiZbt8iH6ez5v1vyDSe7DU

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