Transaction not yet indexed

5K99K2m7UWAfRLfgapTXcovVqVPJRHpa2PmrA8tTgsQmrbi77Wytb9mEfJ1Qk1CJpKeYbSnkHekcMEhqceMUfbsG

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