Transaction not yet indexed

mRNDjfex6Q1httuyuDHWa3g1FkGFts7DqPUUuyaXMuw2efkJxyi2ic28VaGTESqNnx6PBwgN2ntvjiCZpKT9tgm

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