Transaction not yet indexed

MTkLX5YQwRfUqrcXTnZrvvJnfMDKpPeZswYfngXd8mMAT2EncEx3mFLRFbMVZExWZr8aFSqvW5or1Vr2CPYQUfY

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