Transaction not yet indexed

554Skb4paPb4sJDzmPUxsizA9srJBj3XWLBjTFgb65nffxnhb7CaD1hHRZ5nTHhKn6ub9QMNhyfxXeFmpNqFNUL2

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