Transaction not yet indexed

1MKwCnFEGLuJgc2F4o3ynYxcTDLoeoYYmZZzabnKBJRREZECDLUG6XZ9juCfBFTqdQg4UMPTBm1Fk4itm24REEr

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