Transaction not yet indexed

5MMGN2JiZEVwfEDXQtS8ZTxbMDUA5GTrEDFRoZN3chy7BbaJwWYdFca3X8aHF7fovXwNvVh3sum3MBiHfvqpoNfP

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