Transaction not yet indexed

sAmCVYqfQtYK5Lh2KbNyGiQcJDwpg3REbGPpFLk2WPDYBrTccATk6q82c4fb48FpR3FfkujTMA8FXv9sA8ucn72

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