Transaction not yet indexed

2U21fiCAdmpNCDF6MA9ip5DZ9GH2CdHSUx7MMN3KuPJo96ZNoFD8YkEZWGUTbAYoUtDgPBQBP19LUZevDYhMPztA

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