Transaction not yet indexed

4MTKBZEzm5cxbRfiiSPk6PbMYS8e6VYoFXboCrdELHz8JS19xkjKvHzvfeofjvdgeTyt7T5YaUcNAQ2y9NcEcGRG

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