Transaction not yet indexed

MKi6cCaxfV5Hi3rU4byTSR9bxK183RTfJzcoZtzoYkFGJ2HsWf5431oEhdbwv3f4HSFjwQXBhhRKfg9vwAnYf2u

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