Transaction not yet indexed

yMLn93DeJiYdaJRqePPBx6WqvvQKyLL3DJk6je1s6qrmEkbCrcupC7KJqeuSRVg3Z3JXFTmSfSUt9FDbbqwTwaE

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