Transaction not yet indexed

5988CMJuZ4denyksYuErBdcPzpLR9tEk733NWiux3Ttxe9TdXCjAHGAQgxtHDH8uf4Ju4bdPR8SAJpUG9TUD2p1e

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