Transaction not yet indexed

MAMS2RWtwF4JsZfUbqQ8WcS7oGbjj6KNQygkCbGLfVeC6YtWDR2LSKxwT4Rx8Ax7gbfs8X2RyTCXoGNV7aH3S5r

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