Transaction not yet indexed

21SkZVMNCcjk4nfFnN23msgJoSsBi9hbRDLNu9QdX2x17ZnxKmhys4iSHn1yUfP1A6r7sAfwUDZR2MPSyAeqnCTi

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