Transaction not yet indexed

5mMSy2F7xeHKVJ2WJrfRs5mrHYap4wmEgH6rBSQwAwPKCqBjSc8ME4Z2dZyaESFTakffgorH6hf7NY2PnoiRyPPQ

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