Transaction not yet indexed

5b1aeNM2tL6KqEfWDmWYUfD3yXnZfvSv1bQ8RJtsWqUgrerQQdz3aQbuXEUtR7tPqffSA3fVJrk4UobHKPUp6mD7

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