Transaction not yet indexed

21F5DFSHW3NoLLiAGpdoqQ5ufwG7SF5YJyZA8VTCxYzn5QrWtqrfzCRUt8Pt9x2CmPzqi7uMmr14FH3CvTemFFXt

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