Transaction not yet indexed

21f8MjN7ZaKELZfra1vgynjBJYAFGdD2cxrPxoyVMynTeN1ErU8E3vrv2Hg2aEp1tGj862PSjvjXGxbBXm5eQhJe

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