Transaction not yet indexed

52Nbi2ES7P6DFSvssBGwLk86cVhErpDGn9QkNwPc2rHeRad5fWbYdFyDfbmVhACA7AJCi1kdwE2dcQcTSfdFSBBF

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