Transaction not yet indexed

Y4SM1xAGB7h6R8Ui6t15QKN5xtAnLBr9zeLx7XrSyfVTc2DS9SWNp9Qx2XsTap1Qd8yWtDA9aEAWBrgTMojJyYN

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