Transaction not yet indexed

2MKL5o1ibnY9TuSNqj1cKGUsDM78dLR69yeSDUMTc4NSADKPAq2r73ecMe1TGAQwLbJysTkH3YJ6sbsEPbTmfPC9

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