Transaction not yet indexed

52e8CQnbpVwp48ez3t7ACVuhPqCX3hCEfapr9U58KZnahuDMBgQKw3sUPRFbEfWcG12PgTxMKx1nrb2wVmoWvEng

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