Transaction not yet indexed

53i6RHz2aD6wG6yN6TfhDYCw7P94NojkVdpQLovPbfaZZy46mZp6J8ZXMv2HkdvqxvxNgDbDmb77Tcugxu6xarz2

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