Transaction not yet indexed

Y21e84HCicUtHVziMcTmp4JXdbKh8JZa4UKhHHmFN5BFMVm2UXwzmDf3AeFGDfeAj9GSQWgy95zWRbFxQGtaGNs

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