Transaction not yet indexed

52m8qFNGNjxFsfpNuZzcUiMmcasRbkhFa6xYy2H3F5SN3tmLDAeXyQsWFMMbSEHbzw1sWCD5dGTUp9Uq4idUbNNH

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