Transaction not yet indexed

642MWU3qVHF3uHa2nRGbP7QpXpohCPqVRXYXaSKWXadrkDp4uTBtdipm1TmJAC1voBevpM9wsoCoEU3sst33K57n

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