Transaction not yet indexed

2mkLUkcnZ2Mx4w5py5aawkAzqSD6bx5nQoAa5CFFXP9NqhHVU991FAkiUh4H6s1uH2RkhcdcfqrNSKo3wpR8zUUE

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