Transaction not yet indexed

55b6vAshjFmzaCHsnsesjzC3GrmwUWZGyhs6VHUfDUaMfHb1wbQEkxPKsDGG2JqvE4KcN55WHfxY1MPqL41HmzT1

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