Transaction not yet indexed

55My6mFc42hpj9jynVr8QLJjfRudM6UFCEFXcA7Sh7zTP2MSsUgopo281nQBc78DPnRBKzP9PQxj3iUBs1HVMDR3

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