Transaction not yet indexed

5k2tFxmXaXULazmfeAS79RqaHZvGwmPg9g3beMvhXQpt3JYNd8ZGAFyzCc5eLdJsoXXcaFZRRx2BqDqbDukNnHt5

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