Transaction not yet indexed

am6mVb6DckCb1HtSDgkhFkmBM18uBFpZJszG22EBViQsaFbpYUQ7Yc1tHToQCvH5M67dm4zxVGEdgiBoNKbjSL6

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