Transaction not yet indexed

Yiw37pTzS2CuiBNgEU8sD8LVP5yLBEcpQ2NvwqmJfdVTN2dLJvErEEu1qmQAGwAr29dfQz2j3NNMMjRowqe2ot3

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