Transaction not yet indexed

rdUcB18PJcr63XYM2QgwkRxAFWQAQ2tGYXCVXBbWE96mb6BSRu1uH1J1EtV4cJYbtgwnMk2Y7aFWRVVuoM7iUR8

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