Transaction not yet indexed

56cFTF2SQTmKDhXRuLYCyvdKgEk4AvkgmF2gCxpFtLoDxJPxHqv36YXJMoMoR72LXKU8SoqXJujjqVFYDerq9oVT

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