Transaction not yet indexed

53kad1fTdjb96h8B1WpwW2LCdzv8Mf3eTHRayNteCBsnPqeA7ewWKagZ8GYknqPFZYZUEMAwNx8mSf2MGjx7Sxxn

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