Transaction not yet indexed

mkUNvcg1v6Bz3z9F2JXcEHLJ8rLhz2geP1cxEG1skPySwT13ujsED3BLZfFdZN7f2qGLvEn9tkUrEmxLEooq4k2

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