Transaction not yet indexed

21uBVKAYH2ah2keBwhFteY56JgdFgRPSsj6QZQxC6AtApr7TYAynWHb4x1rttEdzi4hN4iGB2MRT2qZ2RR7qhjvb

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