Transaction not yet indexed

2mkinBV9MA6aKtyJ6F99dYyzg6zhdYMR6wTVyPRpeGsJgPnBLe9LEfG8q6u7mXCZkptGLqo7pm7MNe4vgDkYAnm6

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