Transaction not yet indexed

2Su21bNqRqfPQGfBDGx3Aahr8AstTjJWfDVcQC632eVmV6XxHkF518AXFgzRZaAbPQwiUSUTCWQbT8gm3BYxU2Fs

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