Transaction not yet indexed

5RSUMJR2fYEQbByFCnMgvJP1eQ4UgbAcmuPB5pNsMuwzmSysdKnr9mPss55j8FL7qs6oQ1faGj3uvNqFLuJCnS2

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