Transaction not yet indexed

53MRmLdAaZMV3pGk8Mamfshk9zSZ5vsXyuHEKz7HjTKnixXuPJPcr1RdCbrSQqAZcaHB4tYQx4hcZ63q8x4S5bqD

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