Transaction not yet indexed

55mkgSJVGQ62u8eXxqn69BdhPy2qCMukaiBZHS9ECFyZmsKUFkKs81DsdPXFkRY3VLHhqW3RYBM81VR4nYSBSig5

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