Transaction not yet indexed

Tzkr2fv9e2XNMe633EEYyANF3a2MostkW1U1mTAtHE7fLcUQCHpuMJ8PJG4BJsh8BDB4CpF7Udeuk9zL7EG6Sf9

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