Transaction not yet indexed

UK4FwTQL5FPFcwLNmEdyPfYunHR43inPDuGu4RvEnT31Kw9uh6jD6HsESRzN5eyPVrQFZzRtTULFL4CfcA6UBMn

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