Transaction not yet indexed

55GrkwJQUJSqKbWP73xJkR9XF7KqP2D43QL6PxEe9amFsEPxTmcNtB3vDmf2Zsv7j9dKecdY8e5MsjeMjDLZYTS4

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