Transaction not yet indexed

TMdUGcGcaaMDZCGuqTJuYUiUpGeUFsCshpXn5WJC7vsZxfFLsSmAJXoRW51QtLDMKmRAd1CBA2XB9GSTz4cL2W4

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