Transaction not yet indexed

21TpoSpu5MMQeu1Ex8aEFaJnm4SSZJ5THB1Sct1E2T6Etyj7V9MaKwBNMKn2HtRSZmQkW4Y9wWxMsfJwUPLSU1wZ

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