Transaction not yet indexed

Me9S9jJTESt4N1PPcQKrgZfeqW7AFJc7r1mu6ewV68SbcWPf54o7zg3Z7hcUuwV3t9Y4Et7JADrbGJMNsApohRx

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