Transaction not yet indexed

5Mrum4q2AB9G8haKasm7Geb59iC3m6unQKKayhsPqHPoYSJFnE5Ld3ZHS6tsgnZbMQ6zRjh2AeB8Kcf9ED8FFdER

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