Transaction not yet indexed

KYu5fMptfbZsYM7hLgaxt6RYfLLvNGwtgH7bCrAMvjKmQktBiGrZ5W4vsSEfGCLbYeqWw9MbqdEs4nimbJqaME2

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