Transaction not yet indexed

2k51my4RMaXLPSLPi5sPFW81s7EwQ1RdTF6vHdwwa8khaBePk2eHsGGcMmLbAAJtmBZ8Wthn5fegGh4NEWXXoakF

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