Transaction not yet indexed

21SBF2Giwm4iwWcBFyc6TYa4iJGdGuoi7eeKVC21yd8pZ28zvrQSGVaTrwvRmih4zr2vXS96J8xLigTys6GQT2yH

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