Transaction not yet indexed

1kpSA2TkLF4RYbX2ZWCAWPVEDpay4kwc1o25v5XP3kAya9gL5DS9mgQHNsTkBoD41MTF8W3HRL5dc7jexArV4FT

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