Transaction not yet indexed

528VbTrzibepxL7YP9dgFSsDHvpP6eMSKZC8Ys3RV8a9JPKoxNErRti7HXFiiSfGSBmw68Ei8M2TkU7AtiBnGXWQ

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