Transaction not yet indexed

311tnKmY72iwA1NDrf7jD4fFoQqREQswyNngbNEsAnCusRss6RMA7Tab4tCRDCRbMCJkEfUErxpqUYdbnWRe3dWC

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