Transaction not yet indexed

5MdUcbBPZcTZR4svLB2VKgLk4m8xRGYYoxgaWuHBxmDhcjDbQSS1BPUUq278FcnYMpMtQ3BUxRGGKtRsBEdFeRFN

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