Transaction not yet indexed

AB8LMBKGKEXswaGJcv5MzkqSFDNKBDUeiX8W5625UkQ8QTqabchMAwk9YscYuXBPFh6cbAkFjBfYFpwgr8HsMQF

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