Transaction not yet indexed

53a72kZExTziHAy3bQMBouEdjVqf3GF8ENfAYb7Ld3yzksbN7XwWUd66GmNUpPWG1GvhfEFsV5aNb5qrZQmA5TTG

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