Transaction not yet indexed

AmBBAwupSD8UGEcwMcQnA8d7TaXfTChk5U5YfXxV3SET4GZiRfAbsTihVyYoDDyVag6uHhqDjGHyX3mYfRZyLxb

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