Transaction not yet indexed

mRwmnBRCR3f2RVh2AfmPApEnKmBPXb1fbspMFdbdp9TMhy4MkfVqxRsGtbMUQnsqmETGqukpzXVXda3NsL94ynb

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