Transaction not yet indexed

5C87wRXuk5H3csoEJSr7DnoCpP9VcTmN2T2mMsHikfbuemjkkyUbzjytmFLjcCRqHkh4vvHoBjLvSdkBBQAqUumm

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