Transaction not yet indexed

5kU691jErQpfCeSC3sLUQATWq4ki94SAL9xTuwBqaM9mhPBWJeqgH6enL9cduyVXQQs9NMexRZjouiX77FqQQCc7

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