Transaction not yet indexed

21vd2DhEjkwGQqBQQcGBc5Fss8JamCzrCbGAeaWB4DDsHBzoJCiS4HiA5bmqYL7HS3PDviYKFQZNAMHwRZJyALkN

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