Transaction not yet indexed

21b2B6B6y5MH4yrmxr2XQv6A7858RWgRAqhpJRn7LP6wCoUBZj5P2tRUnsLpqgNkStxFzdUAHWDwVbouxcaL1kqL

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