Transaction not yet indexed

MnnkVKEJwGaK2UMsun4EbNLNL5Cu58PP4BkqZqvDZAeNQTGd43Crv8ocCu3JLr9pA9D3XME3dFS4xpFtMnjBmTY

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