Transaction not yet indexed

55TfyBSxZWThMAQZq9UqifyEa2tXE5badGmCYCUEdvhm2BvhZQsRyML2TeK5sqomRHEboMynHiDmrzRw4TKLPqG2

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