Transaction not yet indexed

53tDJL8v86duacvvxM2PFbmZxSvGVoEwFkvFDo3eRcv2AbFvMJoeWzo12BX5nBJUdFN5wDtZTQb8vkN348pYVdv2

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