Transaction not yet indexed

55997tZcD6k2CuAp2fWfyxWEZdimfQgSD4YELpSatFjDmL1JoDrUEETdpPNkeH2c1a9ESyQSL9HmHBHtsUbNUb44

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