Transaction not yet indexed

5o21xchsVBFXUn3pY9L78L9JZm9d2nxmU5k2YNeL8SWwC5saEZw9oVUY2WoUkUm8gbmFKJKPBgGoFHRWdf3GV1qT

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