Transaction not yet indexed

MES5CCJSxe6Le4Q9SRM8ZNV6Ba9WS1cLtKcLu3SQodYdJVquTH24BpaD2M6kBGSsWLUse887g1A4CGxQLJnKauQ

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