Transaction not yet indexed

5UM96fEeEPkMqk8c5jb11o1bDcCkRM7nHTPgnyZfTFdRTuZxvan8ULj12NXQ2hE7DMFf2oSSxnnngAfQfMASPjGM

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