Transaction not yet indexed

21Xs4WrtjrXKG8npEpJkmAhd4tfi6xw4WrpjVicdL9X4R8NVPckttEER4SaDX8LCLpnoLHYUujbTPma7ZdF4Xds8

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