Transaction not yet indexed

53uZzNhRstPGQLXqBfv7SYfUojgVGf8mVH9rwcP6KMroWeFscX1LDW4HyxCtV2tvZdVHMoi2QrbBiCMGLPqgRPk1

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