Transaction not yet indexed

MU2r9LUXWKjH592gtSvNfmLrdU88ac4e7TzSj7SbkBRCjqE59qvUfaN29L2NwbzSjNBZmAQ6mqGmBDHpBF6dTy3

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