Transaction not yet indexed

AMuectgMGGvJrZSiCpq7Awxo2F71G9ezYpAopyK9T6m5ey2rjctmS6Wmqdm9dXMLbFEKxgqqtcScdLqdu7urhN5

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