Transaction not yet indexed

NMnpg9RM4P71YmDFeZg6v5qmC2WfRSWu8DwFsfXaWLU1i55eDnQssWSWPhrY4aaPnAEWSKjqBioLv8BmyyJCL7x

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