Transaction not yet indexed

MUi3jshZPf12nnqeJQKtkiJQo99c6w7ReGUrZg1qYJoqBRzfeHbZPDYA3rtZtAFLj3bysRrr8Xq1GdRBzzU43b6

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