Transaction not yet indexed

21V53GRCtVdjgBjuSRf2vXw3pK7KoD3xNd51ZYjDbdicjNUbRLcnTBYAT1kLrJcdPCCdB28ivrCF6TGyzukxJiu5

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