Transaction not yet indexed

Ycdq21fyvmbNcPzCTnc9vxTu5PckqjWrZMVC8qBJDhzPGWkAjPkDJ7sJEP45Nnp2chZT5zkRh1y3CcuBmV8Kye1

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