Transaction not yet indexed

MkLv86Gmh2eKgFvm67AAptXCS7yT8rMnNkC1ApAd7irVR8ZyRc1i4Gb4Xz4wJ75JnHGwbear9ScS1QGfALPNTMC

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