Transaction not yet indexed

PmUmmy3iEPnfHxcTWQ4egANJfbk1JCumvbr6mLVUiaQx7L7DYXniWPzbiCqkTBRdGCJSHmLAMNHq3k23rrM81Hk

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