Transaction not yet indexed

HT55vKcdm58TeV1NcHo9DS1u7kNz4trT3Nd9S2g2GsGUffTa9ns6TExEMRcU32d76RBqGjy7pgkEKUmFBPS34Vh

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