Transaction not yet indexed

RCKfSPfpAfDJJSwzdcUFFctsMEo87oNFRY5XLBVZ9DLNQVfpSNVwe2upef2BscovwhMWFqcV2DQBWtYUBsMWN1K

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