Transaction not yet indexed

21tDcC1oJd8G3epVUJEG41FBFzr4k5zYMgDw2W4PY4DqY1Tc8Y7Xr5Sz2KTKMnoM5beWEnudm4VaawKxsCVwxuoU

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