Transaction not yet indexed

5218u2eK6AY6JL2iPJ1dTxu2TXw714UQXyMJCTrmJPFWo2BQgbc5QEaBFM6UvRTQjgK8TRghnmaiz4KwL3m6aWE9

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