Transaction not yet indexed

53xPUfh9cQ2XoMdZExZ9T4sqp17p7dEksLWgHLDfdkyVGx5Tu84LCur1Kn6R8seFfF11KMNxkxk3j2LexSLLDMC3

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