Transaction not yet indexed

55mALfAyzj3jC7tx7nPjHXXDyczKAaVdUuT5UcpbFFNcPCyQscp1kbvH1bRWiAg4Pfanbp4c2HS7dCbHaEMg4X3r

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