Transaction not yet indexed

2b21NmzT2VBH2Naqz2ujZYSDvtL2i4D3VmHF9g7XUfiPgHU9qgG1gT3DTuZe2LypSV2UeiSuYFjLcYbGG3FJhjYE

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