Transaction not yet indexed

555MT2kB5Pa6d8EkyKRGTqGthmkxbM8FxFobMPmeD4w85ySsqJhj12rwd8eKnmrMgf4AwDAgFhAvhtQxqf5tB5Mn

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