Transaction not yet indexed

321fBDJSLSkT4DF4e5JUgr78mrmuKrHjYg9Yx5wcgMkMyJuTK8mUnChrzuTW9kbNmDtYQFFYJ3p7t7mDmw3Z8F6M

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