Transaction not yet indexed

53bfhfMnjHk6fpLjj3MXN9xnWkMSXiihv5cVRbRFFKPphxCWNhoCuug9k7pyHKGwxXSM7V8a9WBKjMTZ7Q2aA215

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