Transaction not yet indexed

RBu8DQtQhPRpBDYc2u5kD9QyoBbfZPCnr4AmkCLe2z8Fnem1WnH9FZmU1m58xzUsVeBVZhSJcxuN4agdSu3SLW2

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