Transaction not yet indexed

6738nJAvXxRGCNVCfQj9jWRM9HDBjbVC5Xa9cnY7LTi4xVfSYzSD6vAwW3ZT2w62CxC3pf9KzUpJ3FEFRoGdbCvG

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