Transaction not yet indexed

5b5LdoSEVMcqsZ9gfk1FyfcZcB6F5MHoYvKUcQ2VYcnMapaCEXfqqak8uN4wsVyFsd8dHAfGi8jKAMvnYHvLNkq8

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