Transaction not yet indexed

53aubUzdyaFGiwxZPN7dbeXUcpq8k9PccgUikUoLLkGqy16LBZBhBzJHngybMSW1LeVRCtpFjBzT5q13XgbkDCT4

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